
CAS Number67021-83-4
Synonyms1H-Benzimidazol-4-ol; 1H-Benzoimidazol-4-ol; 4-hydroxybenzimidazol; 4-Hydroxy-1H-benzoimidazole; 4-Hydroxybenzimidazole; AmbkkkkK559; 1H-Benzimidazol-7-ol; 4-hydroxy-1H-benzimidazole
Molecular FormulaC7H6N2O
Molecular Weight134.14
Density1.4±0.1 g/cm3
Boiling Point469.1±18.0 °C at 760 mmHg
Melting Point200 °C
AppearanceSolid;White to Gray to Brown powder to crystal
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 67021-83-4 |
| Catalog No. | 2A-9071705 |
| Chinese Name | 4-羟基苯并咪唑 |
| Synonyms | 1H-Benzimidazol-4-ol; 1H-Benzoimidazol-4-ol; 4-hydroxybenzimidazol; 4-Hydroxy-1H-benzoimidazole; 4-Hydroxybenzimidazole; AmbkkkkK559; 1H-Benzimidazol-7-ol; 4-hydroxy-1H-benzimidazole |
| Molecular Formula | C7H6N2O |
| Molecular Weight | 134.14 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 469.1±18.0 °C at 760 mmHg |
| Melting Point | 200 °C |
| Appearance | Solid;White to Gray to Brown powder to crystal |
| Storage Condition | Store under inert gas; avoid air |
| HTC | 2933990090 |
| PubChem ID | 4455164 |
| SMILES | Oc1cccc2[nH]cnc12 |
| InChI | InChI=1S/C7H6N2O/c10-6-3-1-2-5-7(6)9-4-8-5/h1-4,10H,(H,8,9) |
| InChI Key | DODRSIDSXPMYQJ-UHFFFAOYSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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